<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>tw</title>
	</head>
	<body>
		<button onclick="show()">demo</button>
		<div id="overall-tw"></div>
		
		<script src="../../js/texttiwen.js">
			
		</script>
	</body>
</html>